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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-08-13 21:51:23 +0530
committerSebastian Reichel <sre@kernel.org>2016-08-16 00:54:37 +0200
commit9df82628265857e1c491c1ca0ace353e658457ea (patch)
tree0945463af02bbb09d92c93ac65055c373c74ae57 /drivers/power
parent87f818b35c3007d1014541c07688ab29443a22c2 (diff)
power: ab8500_charger: Remove deprecated create_singlethread_workqueue
alloc_ordered_workqueue() with WQ_MEM_RECLAIM set replaces deprecated create_singlethread_workqueue(). This is the identity conversion. The workqueue "charger_wq" is used for the IRQs and checking HW state of the charger. It has been identity converted. It has multiple work items viz usb_charger_attached_work, kick_wd_work, check_vbat_work, check_hw_failure_work, usb_charger_attached_work, ac_work, ac_charger_attached_work, attach_work and check_usbchgnotok_work, which require execution ordering. Hence, a dedicated ordered workqueue has been used here. The WQ_MEM_RECLAIM flag has also been set to ensure forward progress under memory pressure. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/ab8500_charger.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index 30de5d42b26a..5cee9aa87aa3 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -3540,8 +3540,8 @@ static int ab8500_charger_probe(struct platform_device *pdev)
di->usb_state.usb_current = -1;
/* Create a work queue for the charger */
- di->charger_wq =
- create_singlethread_workqueue("ab8500_charger_wq");
+ di->charger_wq = alloc_ordered_workqueue("ab8500_charger_wq",
+ WQ_MEM_RECLAIM);
if (di->charger_wq == NULL) {
dev_err(di->dev, "failed to create work queue\n");
return -ENOMEM;